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        <a href="https://wwzs.lanzouu.com/b0ko187sj" target="_blank" rel="noopener noreferrer">8051单片机资料-密码:b0c4</a>
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    <h2>学习路径</h2>
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        <li>点亮LED</li>
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    <h2>编程参考</h2>
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        <li>单片机对应型号的data sheet</li>
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